Bacillus megaterium: Difference between revisions

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Using Bacillus Megaterium scientist have developed numerous proteins that are commonly used in the medical and agricultural field. For example, many synthetic penicllins have been derived using the penicillin amidase in the bacteria;  harvested glucose dehydrogenase is used in glucose blood tests;  ß-Amylases which are often used in the bread industry; and neutral proteases which are used by the leather industry.  Several strains have proven to be good hosts for gene expression. One strain, QM B1551, is still used to produce the antigen for HIV Diagnostic Kits. The biotechnological study of the Bacillus Megaterium provides a plethora of different proteins that they are able to employ in important medical, scientific and industrial advances.
Using Bacillus Megaterium scientist have developed numerous proteins that are commonly used in the medical and agricultural field. For example, many synthetic penicllins have been derived using the penicillin amidase in the bacteria;  harvested glucose dehydrogenase is used in glucose blood tests;  ß-Amylases which are often used in the bread industry; and neutral proteases which are used by the leather industry.  Several strains have proven to be good hosts for gene expression. One strain, QM B1551, is still used to produce the antigen for HIV Diagnostic Kits. The biotechnological study of the Bacillus Megaterium provides a plethora of different proteins that they are able to employ in important medical, scientific and industrial advances.


==References==
==References
It is required that you add at least one reference that corresponds to the info that you added to this page.<br><br>
Vary, Patricia S. et al. “Bacillus Megaterium- from simple soil bacterium to
industrial protein production host.” Applied Microbiology Biotechnology.
(2007) 76:957-967


[Sample reference] [http://jcm.asm.org/cgi/reprint/13/6/1031.pdf Faller, A., and Schleifer, K. "Modified Oxidase and Benzidine Tests for Separation of Staphylococci from Micrococci". Journal of Clinical Microbiology. 1981. Volume 13. p. 1031-1035.]
http://en.wikipedia.org/wiki/Bacillus_megaterium


Edited by student of [mailto:mglogow@luc.edu Mary Ann Glogowski]at [http://www.luc.edu/biology/index.html Loyola University]
Edited by student of [mailto:mglogow@luc.edu Mary Ann Glogowski]at [http://www.luc.edu/biology/index.html Loyola University]

Revision as of 21:06, 25 April 2009

A Microbial Biorealm page authored by Student Name on the species Genus glogowski

Classification

Higher order taxa

   Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus; Bacillus megaterium

Species

NCBI: Taxonomy

Bacillus Megaterium

Description and significance

Bacillus Megaterium is a gram positive, endospore forming, rod shaped bacteria. It is considered aerobic. It is found in soil and considered a saprophyte. It is one of the largest bacteria with its volume being about 100 times larger than a E. Coli.

Genome structure

Bacillus Megaterium is one of the first bacteria's genome that has been fully coded.

Cell structure and metabolism

Gram positive rod, that is motile.

Ecology

Habitat; symbiosis; contributions to the environment.

Pathology

Considered non-pathogenic

Current Research

B. Megaterium has often been used in the laboratory, and is used as an industrial organism that is able to produce a variety of proteins and sources of bioremediation. Bacillus Megaterium is a good source of industrial proteins because it is both a desirable cloning host and produces a large variation of enzymes. This species is good cloning host because it is able to house numerous plasmid vectors while remaining stable due to its unique external proteases. The organism does not have alkaline proteases; which allows for recombinant protein synthesis. Using Bacillus Megaterium scientist have developed numerous proteins that are commonly used in the medical and agricultural field. For example, many synthetic penicllins have been derived using the penicillin amidase in the bacteria; harvested glucose dehydrogenase is used in glucose blood tests; ß-Amylases which are often used in the bread industry; and neutral proteases which are used by the leather industry. Several strains have proven to be good hosts for gene expression. One strain, QM B1551, is still used to produce the antigen for HIV Diagnostic Kits. The biotechnological study of the Bacillus Megaterium provides a plethora of different proteins that they are able to employ in important medical, scientific and industrial advances.

==References Vary, Patricia S. et al. “Bacillus Megaterium- from simple soil bacterium to industrial protein production host.” Applied Microbiology Biotechnology. (2007) 76:957-967

http://en.wikipedia.org/wiki/Bacillus_megaterium

Edited by student of Mary Ann Glogowskiat Loyola University